Severe Weather History


Hazard archive · 1950 — present

Flash Flood in Roane County, West Virginia

40

Recorded events

2

Direct deaths

0

Direct injuries

$7.3M

Property damage

Flash Flood in Roane County, West Virginia: 40 recorded events between 1996 and 2025. The strongest on record measured 0. That places the county #826 nationally and #19 statewide for this hazard.

Decade by decade

Flash Flood in Roane County, West Virginia: events per decade

Flash Flood in Roane County, West Virginia: recorded events per decade
Flash Flood in Roane County, West Virginia: recorded events per decade

Reporting practice changed over time — early decades are undercounted, not calmer.

The busiest decade for flash flood in Roane County is the 2020s, when 13 of the county's 40 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.

Within the Roane County archive, flash flood makes up 17.6% of all recorded severe weather across 7 hazard types. Nationally the county sits at #826 for this hazard and #19 within West Virginia, putting it in the 72.5 percentile of all U.S. counties.

Seasonality

Events by month

1Jan
1Feb
3Mar
1Apr
4May
8Jun
11Jul
7Aug
2Sep
0Oct
1Nov
1Dec

Jul is the peak month for flash flood in Roane County with 11 recorded events, while Oct is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.

Significant events

Deadliest on record

DateLocationScaleDeathsInjuriesDamage
May 22, 2001COUNTYWIDE010$35K
Jan 21, 1999SPENCER010$250K
Source: NOAA/NCEI Storm Events · dates UTC

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Aug 13, 2025CLOVER0$0
Aug 13, 2025GANDEEVILLE0$0
Jul 14, 2025CLOVER0$0
Apr 12, 2024NANCY RUN0$0
Jul 4, 2023SPENCER0$2K
Aug 5, 2022TRIPLET0$4K
Jun 9, 2022COTTON0$250
May 6, 2022ANTIOCH0$10K
Jun 13, 2021TRIPLET0$3K
Aug 27, 2020PIGEON0$10K
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Roane County

County overview →

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Quick answers

Frequently asked

How many flash flood events are on record in Roane County, West Virginia?

40 flash flood events are recorded in Roane County between 1996 and 2025, causing 2 direct deaths.

What is the strongest flash flood recorded in Roane County?

The strongest flash flood on record in Roane County measured 0.

Where does the flash flood data for Roane County come from?

All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.

Cite this page

“Flash Flood in Roane County, West Virginia.” Severe Weather History. severeweatherhistory.com/county/west-virginia/roane-county/flash-flood/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


Historical reference only — for official alerts visit weather.gov